GIS Information




STATEWIDE Hydrologic 2110, Aquifer - Devonian Antrim Shale 2113, Aquifer - Devonian Columbus - Lucas Undifferrentiated 2114, Aquifer - Devonian Delaware and Columbus Limestone 2112, Aquifer - Devonian Ohio and Olentangy Shales 2111, Aquifer - Devonian Traverse Group, Dundee Limestone, Detroit River Group 2121, Aquifer - Mississippian Bedford Shale 2120, Aquifer - Mississippian Bedford Shale - Cussewego Sandstone 2123, Aquifer - Mississippian Berea Sandstone 2122, Aquifer - Mississippian Berea Sandstone and Bedford Shale Undivided 2119, Aquifer - Mississippian Coldwater, Sunbury Berea, and Bedford Undivided 2124, Aquifer - Mississippian Cuyahoga Group 2125, Aquifer - Mississippian Logan and Black Hand Formations Undivided 2118, Aquifer - Mississippian Logan and Cuyahoga Group 2117, Aquifer - Mississippian Sunbury Shale 2116, Aquifer - Mississippian Sunbury Shale, Berea Sandstone, Bedford Shale Undivided 2115, Aquifer - Mississippian Undivided 2103, Aquifer - Ordovician Undivided 2128, Aquifer - Pennsylvanian Allegheny and Pottsville Groups Undivided 2127, Aquifer - Pennsylvanian Allegheny Upper Pottsville Undivided 2126, Aquifer - Pennsylvanian Massillon through Sharon Formations Undivided 2129, Aquifer - Pennsylvanian Monogahela and Conemaugh Groups Undivided 2130, Aquifer - Pennsylvanian Undivided 2132, Aquifer - Permian Dunkard Group 2109, Aquifer - Silurian Cedarville Dolomite, Springfield Dolomite, and Euphemia Dolomite Undivided 2108, Aquifer - Silurian Lockport Dolomite/sub Lockport Undifferentiated 2131, Aquifer - Silurian Massie Shale, Laurel Dolomite, Osgood Shale, Dayton Limestone, and Brassfield Limestone Undivided 2107, Aquifer - Silurian Peebles Dolomite, Lilley Formation and Bisher Formation Undivided 2102, Aquifer - Silurian Salina Group 2105, Aquifer - Silurian Tymochtee and Greenfield Dolomite 2104, Aquifer - Silurian Tymochtee Dolomite, Greenfield Dolomite, Peebles Dolomite, Lilley Formation and Bisher Formation Undivided 2106, Aquifer - Silurian Undifferentiated Salina 2101, Aquifer - Unconsolidated Aquifers of Ohio 1891, Detailed Watersheds - Statewide 3886, Groundwater Vulnerability 2742, Hydrography Coverage - Statewide 2740, Hydrography Shapefile (Polys) - Statewide 2739, Hydrography Shapefile Lines - Statewide 2738, Hydrography Shapefile Points - Statewide 3010, Ohio River-Great Lakes Drainage Divide 3706, Potentiomentric Surface Map of the Consolidated Aquifers in Ohio 3705, Potentiomentric Surface Map of the Unconsolidated Aquifers in Ohio 3870, Underground Sources of Drinking Water (USDW) 3861, Water well locations in Ohio (Statewide) Return to Top